The top-notch movie queen wears books, disguises herself as a man and is handsome all over the world

Time passed by, and the entire blackboard in the classroom was filled with writing. Professor Thomas quickly directed the students to go to other classrooms to get free blackboards.

Qin Jingyu was still immersed in his own digital world and had no idea how shocking she was to the academic researchers present and around the world.

"The yin and yang prime numbers are followed by the dislocation method and the principle of inclusion and exclusion. It's so perfect and incredible!" Professor Lane looked at the formulas on the blackboard. If possible, he really wanted to applaud.

"Teacher, don't the dislocation method and the principle of inclusion and exclusion hold true?" Although Qin Jingfan is not engaged in academics, Professor Thomas said at the beginning of the lecture that the principle of inclusion and exclusion does not hold true in the proof of twin prime numbers.

Professor Lane shook his head: "I don't know, it just depends on how your compatriots use this formula."

Qin Jingfan looked at the young man on the stage. He was also from China. Of course he was excited and proud. Even now, he felt that he could be absolutely sure that this young man could not be the illegitimate son of his third uncle who was taken back to the Qin family.

But as a Chinese, he is proud of him.

Not only Qin Jingfan was puzzled by Qin Jingyu's subsequent acceptance and denunciation principle, but other doctors and professors in the classroom, including Professor Thomas himself, were also puzzled.

In the last public lecture, Qin himself said that the inclusion-exclusion principle is not valid. Why are we still using the inclusion-exclusion principle and the dislocation method today?

If he hadn't been afraid of disturbing the young man on the blackboard, he would have really wanted to have a serious discussion with him.

At this moment, someone came in quietly and said a few words in Thomas' ear. He immediately stood up and walked to the door to greet him with a serious expression.

At this time, an old man in his sixties quietly walked in through the back door, followed by his two assistants.

Thomas wanted to exclaim, "John..."

Professor John Wish made a booing gesture to signal him not to make a fuss.

Professor Thomas: "I didn't expect you to come here. It's an honor for me."

"In your lecture, a Chinese boy solved the twin prime number conjecture with his bare hands. How could I miss such a wonderful scene?" Professor John Wish said with a smile.

Thomas: "The boy on the stage is my new friend, his name is Qin."

John Wish nodded, "I know, let's see how he establishes this principle of inclusion and exclusion first, and we'll discuss the rest later."

Thomas found a location with a good view for John Wish. Although John Wish was very low-key on this trip, he was still discovered.

That is John Wish, a figure at the top of the mathematician pyramid and the object of admiration by many mathematics enthusiasts. Although everyone knows that he is now at Princeton, he is very low-key and few people can see him, even if he is also a mathematician. Thomas, who works at Princeton University, also has a hard time meeting John Wish.

Now that he is giving a lecture, how can everyone not be excited?

Especially the invited professors and doctors in the classroom. If Professor John Wish hadn't told them to be quiet and not to disturb the young man on the stage, they would have immediately gathered around and shook hands.

Professor Lane was also ready to move, "Today's scene is really exciting."

Qin Jingfan naturally knows the name of John Wish. Today's lecture is destined to be extraordinary!

With the appearance of Professor John Wish, the live broadcast room became more and more excited.

"Oh my god, John Wish is here too, the famous mathematician Professor John Wish, the proud disciple of Dahls, the father of number theory."

“This lecture is so interesting, it’s worth it that I stayed in the live broadcast room for so long.”

"Mom, in my lifetime, I actually saw a living John Wish."

"Is Professor John Wish also here for the Chinese boy?"

"As a fan of academia, I really want to rush into the computer and go directly to the lecture."

"..."

When Qin Jingyu used the principle of acceptance and rejection, she was a little worried at first, until she concluded that it was becoming more and more smooth, and couldn't help but curl her lips, and it turned out to be the case.

So she had one last step left, the last crucial step, to go back to the algorithm she was familiar with.

She could hear the professor making a fuss behind her, but she didn't have much energy to turn around and see what was going on.

Several boxes of chalk have been used up, and the blackboard is filled with writings one after another. Now four or five hours have passed, and the time has reached eleven o'clock in the evening in M ​​country, and it is almost noon in China.

Every formula she writes attracts the attention of academic researchers around the world, and everyone sweats for her every step of the way.

Everyone seems to be able to feel that the twin prime number conjecture seems to be just a step in the door. It depends on whether this bold and smart Chinese boy can make the most of this kick.

As she started writing, the people below all exclaimed that the sieving method he used was actually the simplest sifting method!

Professor Thomas: “After Fermat’s Little Theorem, is the last step of twin prime numbers actually the sieve method?”

And John Wish said: "Thomas, didn't you notice that he used the sifting method to the extreme?"

Thomas: "Of course, his screening method changes very quickly, as if her brain is like a computer."

John Wish looked at the top of the stage, narrowed his eyes and said: "So far, I have only seen one person who can use the sieving method to such an extreme."

Thomas asked curiously: "I wonder what you are talking about?"

John Wish said calmly: "Qin Jingyu, the Chinese genius boy who became famous for cracking Zhou's conjecture some time ago!"

As a mathematician who studies number theory, John Wish was very interested in the sieve method used in that paper, so he read Qin Jingyu's paper on Zhou's conjecture no less than ten times. Every time, I will sigh that such a young boy can actually use the screening method to the extreme.

The young man on the stage used the screening method to make him feel very familiar.

Thomas was shocked, "You mean, Qin is the Qin Jingyu who proved Zhou's conjecture before?"

Oh my gosh, what shocking news! ! !

On stage,

Qin Jingyu wrote down her last step, (p, p + 2k). The case of k = 1 is the twin prime number conjecture. From this, it can be deduced that as long as 2n=p1+p2 is true, then there must be twins between p1 and p2. There are pairs of prime numbers, so the twin prime number conjecture is proved to be true! ! !